diff options
author | Matt Ranostay <mranostay@ti.com> | 2022-10-15 23:11:23 +0300 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2022-10-17 08:29:11 +0300 |
commit | e27ecef8a8ccc13c54df54f5d100aa608de4c306 (patch) | |
tree | e752d44df8f65a37d48f31c75294ab375718e4cf /drivers/phy/ti/phy-j721e-wiz.c | |
parent | cbdbe312c9b6f9dbf698c3db1a5bec4140fe1c21 (diff) | |
download | linux-e27ecef8a8ccc13c54df54f5d100aa608de4c306.tar.xz |
phy: ti: phy-j721e-wiz: add j784s4-wiz-10g module support
Add support for j784s4-wiz-10g device which has two core reference
clocks (e.g core_ref_clk, core_ref1_clk) which requires an additional
mux selection option.
Acked-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Matt Ranostay <mranostay@ti.com>
Link: https://lore.kernel.org/r/20221015201123.195477-3-mranostay@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/ti/phy-j721e-wiz.c')
-rw-r--r-- | drivers/phy/ti/phy-j721e-wiz.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c index 41725c6bcdf6..141b51af4427 100644 --- a/drivers/phy/ti/phy-j721e-wiz.c +++ b/drivers/phy/ti/phy-j721e-wiz.c @@ -81,14 +81,20 @@ static const struct reg_field phy_reset_n = REG_FIELD(WIZ_SERDES_RST, 31, 31); static const struct reg_field phy_en_refclk = REG_FIELD(WIZ_SERDES_RST, 30, 30); static const struct reg_field pll1_refclk_mux_sel = REG_FIELD(WIZ_SERDES_RST, 29, 29); +static const struct reg_field pll1_refclk_mux_sel_2 = + REG_FIELD(WIZ_SERDES_RST, 22, 23); static const struct reg_field pll0_refclk_mux_sel = REG_FIELD(WIZ_SERDES_RST, 28, 28); +static const struct reg_field pll0_refclk_mux_sel_2 = + REG_FIELD(WIZ_SERDES_RST, 28, 29); static const struct reg_field refclk_dig_sel_16g = REG_FIELD(WIZ_SERDES_RST, 24, 25); static const struct reg_field refclk_dig_sel_10g = REG_FIELD(WIZ_SERDES_RST, 24, 24); static const struct reg_field pma_cmn_refclk_int_mode = REG_FIELD(WIZ_SERDES_TOP_CTRL, 28, 29); +static const struct reg_field pma_cmn_refclk1_int_mode = + REG_FIELD(WIZ_SERDES_TOP_CTRL, 20, 21); static const struct reg_field pma_cmn_refclk_mode = REG_FIELD(WIZ_SERDES_TOP_CTRL, 30, 31); static const struct reg_field pma_cmn_refclk_dig_div = @@ -315,6 +321,7 @@ enum wiz_type { J721E_WIZ_10G, /* Also for J7200 SR1.0 */ AM64_WIZ_10G, J7200_WIZ_10G, /* J7200 SR2.0 */ + J784S4_WIZ_10G, }; struct wiz_data { @@ -992,6 +999,7 @@ static void wiz_clock_cleanup(struct wiz *wiz, struct device_node *node) switch (wiz->type) { case AM64_WIZ_10G: case J7200_WIZ_10G: + case J784S4_WIZ_10G: of_clk_del_provider(dev->of_node); return; default: @@ -1123,6 +1131,7 @@ static int wiz_clock_init(struct wiz *wiz, struct device_node *node) switch (wiz->type) { case AM64_WIZ_10G: case J7200_WIZ_10G: + case J784S4_WIZ_10G: ret = wiz_clock_register(wiz); if (ret) dev_err(dev, "Failed to register wiz clocks\n"); @@ -1299,6 +1308,16 @@ static struct wiz_data j7200_pg2_10g_data = { .clk_div_sel_num = WIZ_DIV_NUM_CLOCKS_10G, }; +static struct wiz_data j784s4_10g_data = { + .type = J784S4_WIZ_10G, + .pll0_refclk_mux_sel = &pll0_refclk_mux_sel_2, + .pll1_refclk_mux_sel = &pll1_refclk_mux_sel_2, + .refclk_dig_sel = &refclk_dig_sel_16g, + .pma_cmn_refclk1_int_mode = &pma_cmn_refclk1_int_mode, + .clk_mux_sel = clk_mux_sel_10g_2_refclk, + .clk_div_sel_num = WIZ_DIV_NUM_CLOCKS_10G, +}; + static const struct of_device_id wiz_id_table[] = { { .compatible = "ti,j721e-wiz-16g", .data = &j721e_16g_data, @@ -1312,6 +1331,9 @@ static const struct of_device_id wiz_id_table[] = { { .compatible = "ti,j7200-wiz-10g", .data = &j7200_pg2_10g_data, }, + { + .compatible = "ti,j784s4-wiz-10g", .data = &j784s4_10g_data, + }, {} }; MODULE_DEVICE_TABLE(of, wiz_id_table); |